Automobile-engine heater



3. ln an eleetri 'al heater, the combination 'With a casing and end capstherefor.y of a tubular heating element in Said casing, and means forsupporting said heating element from the end caps of said casing.

4. In an electrical heater, the combination with a casing, of a tubularheating element, spacing blocks axially7 alineil with said element, andincarn for holding Said spacing blocks and Said heating` element [inoperative relation to each other-,and in the said casing.

5. ln an electrical heater, the combination with a casing. and end capstherefor, of a tubular heating element, a plurality7 oi spacing blocks,a terminal bloclr, and means for maintaining' said heating element,spacing blocks and terminal block in axial alinement. with each otherand in said casing.

6. ln an electrical heater, the combination with an elongated casing andend caps therefor, of a tubular heating. element,

plurality of spacingl blocks, aterlninal block, means for holding sairlheatingV elemem.s spacing blocks and terminal block in axial alinenientwith each other.y means for hf l l ing said terminal block in one ot'said enil caps, and means for holding said first-named means in 'theother of said enil caps.

7. In-an electric heater, the combination with a casing, end capstherefor, one ot' said caps having a central opening therein.y and aScrew-threaded collar secured to saiil cap and concentric Wit-h Saidopening, ot' a heater element, and e. terminal block and aScrewthreaclerl clamping ring;r cooperating with said collar to clampSaid terminal block in Said end cap.

In testimony whereof, l have hereunto sul scribed my naine this 28thclay of November. 1919.

mann rnonafron, JR.

